So, Colombo was cleaning his glass eye by licking it when he accidentally swallowed it. He rushed off to the hospital and the doctor pushed a mini camera down his throat. "I can't see anything" he said. "Drop your pants and I'll see if I can see anything from the other end". So he did as he was told. "I can't see anything from this end either" said the doctor. "Strange" said Colombo," I can see you!